What DomCop does for you, is show you a list of all these domains along with important metrics for every domain. These metrics, along with our powerful filtering and sorting capabilities, will help reduce the size of the daily list from 200,000+ to just a handful of the very best domains. What would take you hours, will now literally take you seconds to do.
The other way you could profit off expired domain names is redirecting the traffic to your affiliate link. For illustration, if you have an affiliate link that sells beauty products, and the expired domain name was mentioned or ranked in a high authority website for terms related to beauty products you can redirect the traffic there to make sales. One sale is enough to make you a decent profit.